import 'package:flutter/material.dart';

class WidgetTreeExample extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'Flutter Widget Tree',
      home: Scaffold(
        appBar: AppBar(title: Text('Widget Tree Example')),
        body: Center(
          child: Column(
            mainAxisAlignment: MainAxisAlignment.center,
            children: [
              Text('This demonstrates the Widget Tree concept'),
              SizedBox(height: 20),
              ElevatedButton(onPressed: () {}, child: Text('Click Me')),
            ],
          ),
        ),
      ),
    );
  }
}
